[INFO] crate semver2 0.1.0 is already in cache
[INFO] testing semver2-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate semver2 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate semver2 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate semver2 0.1.0
[INFO] finished tweaking crates.io crate semver2 0.1.0
[INFO] tweaked toml for crates.io crate semver2 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff13c3925761aceb9905a2ada0093ab8672f28ae3d20f0da2ec6ba0bc49712ce
[INFO] running `"docker" "start" "-a" "ff13c3925761aceb9905a2ada0093ab8672f28ae3d20f0da2ec6ba0bc49712ce"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling omnom v2.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling semver2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `"docker" "inspect" "ff13c3925761aceb9905a2ada0093ab8672f28ae3d20f0da2ec6ba0bc49712ce"`
[INFO] running `"docker" "rm" "-f" "ff13c3925761aceb9905a2ada0093ab8672f28ae3d20f0da2ec6ba0bc49712ce"`
[INFO] [stdout] ff13c3925761aceb9905a2ada0093ab8672f28ae3d20f0da2ec6ba0bc49712ce
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45a3b414806cf94e6daecd9b16e7f917fbdff6484b6137dd3ca6a72d79bc8cf1
[INFO] running `"docker" "start" "-a" "45a3b414806cf94e6daecd9b16e7f917fbdff6484b6137dd3ca6a72d79bc8cf1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling semver2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "45a3b414806cf94e6daecd9b16e7f917fbdff6484b6137dd3ca6a72d79bc8cf1"`
[INFO] running `"docker" "rm" "-f" "45a3b414806cf94e6daecd9b16e7f917fbdff6484b6137dd3ca6a72d79bc8cf1"`
[INFO] [stdout] 45a3b414806cf94e6daecd9b16e7f917fbdff6484b6137dd3ca6a72d79bc8cf1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a1ee7ec0195b049065cc6c090290c0a658a4fed981a6efadb573a62c58d034d
[INFO] running `"docker" "start" "-a" "8a1ee7ec0195b049065cc6c090290c0a658a4fed981a6efadb573a62c58d034d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver2-5852ad590fc377ba
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test version::tests::invalid_versions ... ok
[INFO] [stdout] test version::tests::loose_versions ... ok
[INFO] [stdout] test version::tests::display ... ok
[INFO] [stdout] test version::tests::simple_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semver2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/version.rs - version::Version::new (line 90) ... ok
[INFO] [stdout] test src/version.rs - version::Version::new_build (line 127) ... ok
[INFO] [stdout] test src/version.rs - version::Version::new_prerelease (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8a1ee7ec0195b049065cc6c090290c0a658a4fed981a6efadb573a62c58d034d"`
[INFO] running `"docker" "rm" "-f" "8a1ee7ec0195b049065cc6c090290c0a658a4fed981a6efadb573a62c58d034d"`
[INFO] [stdout] 8a1ee7ec0195b049065cc6c090290c0a658a4fed981a6efadb573a62c58d034d